Latest oppositions filed by Daicel Corporation

This table presents recent patent oppositions filed by Daicel Corporation against its competitors. It outlines key details of each case, including the patent title, filing date and the applicant. This information provides insights into the competitive landscape and highlights active disputes over patent grant within the industry.

Patent NumberTitleApplicantOpposition Date
EP3075667Method For Producing A Fiber BaleACETATE INTERNATIONAL LLCSep 28, 2018

The following table provides an overview of the latest patents of Daicel Corporation that has been opposed by its competitors. It provides an insight into the competitive landscape of the industry and highlights the patents that are subject to oppositions.

Patent NumberGrant DateTitleTotal Oppositions
EP4026851Dec 13, 2023Cellulose Acetate And Cellulose Acetate Composition2
EP3821733Nov 22, 2023Tow Band For Electronic Cigarette Tip, Electronic Cigarette Tip, And Production Method Of Tow Band For Electronic Cigarette Tip1
EP3939444Sep 6, 2023Aerosol Cooling Member1
EP3862388Jul 26, 2023Cellulose Acetate And Cellulose Acetate Composition2
EP3369722Oct 5, 2022Acetic Acid Production Method1
EP2653460Jul 20, 2022Acetic Acid Production Method1
EP3613794Jan 19, 2022Cellulose Acetate Particles, Cosmetic Composition, And Cellulose Acetate Particle Production Method1
EP2653459Dec 8, 2021Acetic Acid Production Method1
EP2826767Mar 31, 2021Acetic Acid Production Method1
EP2653458Mar 17, 2021Process For Producing Acetic Acid1